Intercom system



FIG. 1 is a front elevational view of an intercom system according to an embodiment of the invention;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front elevational view thereof with a front cover removed;

FIG. 8 is an enlarged view of a portion of the view shown in FIG. 7;

FIG. 9 is a rear left side perspective view thereof;

FIG. 10 is a rear bottom perspective view thereof;

FIG. 11 is a front right side perspective view thereof with the front cover removed; and,

FIG. 12 is a front bottom perspective view thereof with the front cover removed.

Any dashed lines in the drawings depict environment and/or disclaimed subject matter and form no part of the claimed design. Likewise, any dash-dot-dash lines form boundary portions and form no part of the claimed design. Applicant reserves the right to disclaim or claim any portion or portions of the design(s). 

CLAIM The ornamental design for an intercom system, as shown and described. 